webrtc/sdk/objc
Benjamin Wright a54daf162f Reland "Move CryptoOptions to api/crypto from rtc_base/sslstreamadapter.h"
Promotes rtc::CryptoOptions to webrtc::CryptoOptions converting it from class
that only handles SRTP configuration to a more generic structure that can be
used and extended for all per peer connection CryptoOptions that can be on a
given PeerConnection.

Now all SRTP related options are under webrtc::CryptoOptions::Srtp and can be
accessed as crypto_options.srtp.whatever_option_name. This is more inline with
other structures we have in WebRTC such as VideoConfig. As additional features
are added over time this will allow the structure to remain compartmentalized
and concerned components can only request a subset of the overall configuration
structure e.g:

void MySrtpFunction(const webrtc::CryptoOptions::Srtp& srtp_config);

In addition to this it made little sense for sslstreamadapter.h to hold all
Srtp related configuration options. The header has become loo large and takes on
too many responsibilities and spilting this up will lead to more maintainable
code going forward.

This will be used in a future CL to enable configuration options for the newly
supported Frame Crypto.

Reland Fix:
- cryptooptions.h - now has enable_aes128_sha1_32_crypto_cipher as an optional
                    root level configuration.
- peerconnectionfactory - If this optional is set will now overwrite the
                          underyling value.

This along with the other field will be deprecated once dependent projects
are updated.

TBR=sakal@webrtc.org,kthelgason@webrtc.org,emadomara@webrtc.org,qingsi@webrtc.org

Bug: webrtc:9681
Change-Id: Iaa6b741baafb85d352e42f54226119f19d97151d
Reviewed-on: https://webrtc-review.googlesource.com/c/105560
Reviewed-by: Benjamin Wright <benwright@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Emad Omara <emadomara@webrtc.org>
Commit-Queue: Benjamin Wright <benwright@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25135}
2018-10-11 23:09:07 +00:00
..
api Reland "Move CryptoOptions to api/crypto from rtc_base/sslstreamadapter.h" 2018-10-11 23:09:07 +00:00
base Remove backwards compatible macro RTC_EXPORT from sdk/. 2018-09-28 10:22:52 +00:00
components Check if __IPHONE_OS_VERSION_MAX_ALLOWED is defined before reference 2018-10-09 08:13:02 +00:00
Framework Revert "Add SSLConfig object to IceServer." 2018-09-12 10:46:04 +00:00
helpers Rename RTC_EXPORT to RTC_OBJC_EXPORT. 2018-09-17 10:06:57 +00:00
native Reland "[cleanup] Remove useless includes." 2018-10-08 07:44:19 +00:00
unittests Pass MediaTransportFactory to PeerConnectionFactory. 2018-10-08 18:11:06 +00:00
DEPS Obj-C SDK Cleanup 2018-08-30 10:42:41 +00:00
Info.plist Obj-C SDK Cleanup 2018-08-30 10:42:41 +00:00
OWNERS Update sdk/objc ownership 2018-05-08 11:48:32 +00:00
README.md Obj-C SDK Cleanup 2018-08-30 10:42:41 +00:00

WebRTC Obj-C SDK

This directory contains the Obj-C SDK for WebRTC. This includes wrappers for the C++ PeerConnection API and some platform specific components for iOS and macOS.

Organization

  • api/

    Wrappers around classes and functions in the C++ API for creating and configuring peer connections, etc.

  • base/

    This directory contains some base protocols and classes that are used by both the platform specific components and the SDK wrappers.

  • components/

    These are the platform specific components. Contains components for handling audio, capturing and rendering video, encoding and decoding using the platform's hardware codec implementation and for representing video frames in the platform's native format.

  • helpers/

    These files are not WebRTC specific, but are general helper classes and utilities for the Cocoa platforms.

  • native/

    APIs for wrapping the platform specific components and using them with the C++ API.

  • unittests/

    This directory contains the tests.